Evidence map›Paper›PMID 33623807›Full record

ArticleOpen forum infectious diseases2021

Colistin Nephrotoxicity: Meta-Analysis of Randomized Controlled Trials.

Khalid Eljaaly, Monique R Bidell, Ronak G Gandhi, Samah Alshehri, Mushira A Enani, Ahmed Al-Jedai, Todd C Lee

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Open forum infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06650384 (Evaluation of the Efficacy and Safety of N-Acetylcysteine Versus Alpha-Lipoic Acid on the Occurrence and Severity of Colistin-Induced Nephrotoxicity in Critically Ill Patients), which is not on this map. Cited by 56 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 1 pooled it
4.3field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT06650384 phase2 / phase3completednot on this mapstarted 2024, after this paper: background citation

Evaluation of the Efficacy and Safety of N-Acetylcysteine Versus Alpha-Lipoic Acid on the Occurrence and Severity of Colistin-Induced Nephrotoxicity in Critically Ill Patients

TypeinterventionalSponsorAin Shams UniversityRan2024 to 2026Enrolled180ConditionsNephrotoxicityArmsAddition of sachets of N-acetyl cysteine 1200 mg twice/day to the maintenance dose of colistin, Addition of Alpha-lipoic acid 600mg twice daily to the maintenance dose of colistin
3 · Its place in the literature

Who cites it

56 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Is less always more? Ceftazidime/avibactam alone or in combination to treat infections caused by Pseudomonas aeruginosa: a retrospective observational multi-centre cohort study.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Observational
  5. Article
  6. Article
  7. Article
  8. Cefiderocol nonsusceptibility among carbapenem-resistantAntimicrobial agents and chemotherapy · 2026
    Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Observational
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 3 countries.

Khalid EljaalyFaculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.ORCID https://orcid.org/0000-0002-8355-8637
Monique R BidellMassachusetts General Hospital, Boston, Massachusetts, USA.
Ronak G GandhiMassachusetts General Hospital, Boston, Massachusetts, USA.
Samah AlshehriFaculty of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia.
Mushira A EnaniInfectious Diseases Section, Medical Specialties Department, King Fahad Medical City, Riyadh, Saudi Arabia.ORCID https://orcid.org/0000-0002-3145-8036
Ahmed Al-JedaiDeputyship of Therapeutic Affairs, Ministry of Health, Riyadh, Saudi Arabia.
Todd C LeeClinical Practice Assessment Unit, Department of Medicine, McGill University, Montreal, Quebec, Canada.
Massachusetts General Hospital · USUniversity of Arizona · USAlfaisal University · SAKing Fahd Medical City · SAMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNephrotoxicity is a known adverse effect of polymyxin antibiotics, including colistin. Although previous meta-analyses have aimed to characterize colistin-associated nephrotoxicity risk relative to other antibiotics, included studies were observational in nature with high risk of confounding and heterogeneity. We conducted this systematic review and meta-analysis of exclusively randomized controlled trials (RCTs) to evaluate the incidence of nephrotoxicity associated with colistin versus minimally nephrotoxic antibiotics.

methodsWe searched PubMed, EMBASE, Cochrane Library, and 3 trial registries for RCTs comparing the nephrotoxicity of colistin to nonpolymyxin antibiotics. Randomized controlled trials that used aminoglycosides were excluded. Risk ratios (RRs) and 95% confidence intervals (CIs) were calculated using random-effects models. The study outcome was the rate of nephrotoxicity.

resultsFive RCTs with a total of 377 patients were included. Most patients received colistin for pneumonia in the intensive care unit, and the comparators were β-lactam-based regimens. Colistimethate sodium was dosed at 9 million units/day (300 mg/day of colistin base activity), with administration of a loading dose in 4 studies. The nephrotoxicity incidence in patients who received colistin was 36.2% (95% CI, 23.3% to 51.3%). The nephrotoxicity rate was significantly higher in the colistin arm than comparators (RR, 2.40; 95% CI, 1.47 to 3.91;

conclusionsThis meta-analysis of RCTs found a colistin-associated nephrotoxicity rate of 36.2% and an increase in this risk compared with β-lactam-based regimens by 140%. Colistin should be regarded as a last-line agent and safer alternatives should be considered when possible.

Indexed as

colistimethatecolistinkidneynephrotoxicitypolymyxin

Identifiers

PMID33623807
PMCPMC7888569
OpenAlexW3126098334

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.